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Completed Phase 2 Interventional Accepts healthy volunteers

Safety & Efficacy of TC-5619 in Adults With Inattentive-predominant Attention Deficit/Hyperactivity Disorder (ADHD)

ClinicalTrials.gov ID: NCT01472991

Public ClinicalTrials.gov record NCT01472991. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:17 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Double-Blind, Randomized, Placebo-Controlled, Multicenter, Fixed Dose Study to Assess Efficacy, Safety, and Tolerability of TC-5619 in Adults With Inattentive-Predominant Attention Deficit/Hyperactivity Disorder (ADHD)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Study is to assess if TC-5619 improves symptoms for adults diagnosed with the inattentive-predominant subtype of ADHD over a 4-week treatment period.

Study identification

NCT ID
NCT01472991
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Targacept Inc.
Industry
Enrollment
250 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 2011 (Type not available)
Primary completion
Jul 2012 (Actual)
Completion
Jul 2012 (Actual)
Last update posted
Apr 30, 2013

2011 – 2012

United States locations

U.S. sites
14
U.S. states
7
U.S. cities
12
Facility City State ZIP Site status
Southwestern Research, Inc Beverly Hills California 90210 —
Synergy Clinical Research Center National City California 91920 —
MCB Clinical Research Centers, LLC Colorado Springs Colorado 80910 —
Florida Clinical Research Center, LLC Bradenton Florida 34201 —
Clinical Neuroscience Solutions, Inc. Jacksonville Florida 32216 —
Florida Clinical Research Center, LLC Maitland Florida 32751 —
Clinical Neuroscience Solutions, Inc. Orlando Florida 32806 —
Compass Research, Inc. Orlando Florida 32806 —
Compass Research, LLC Orlando Florida 32806 —
Clinical Trials Network & Institute, Massachusetts General Hospital Boston Massachusetts 02114 —
Neuro-Behavioral Clinical Reseach, Inc. Canton Ohio 44718 —
Midwest Clinical Research Center Dayton Ohio 45417 —
CNS Healthcare Memphis Tennessee 38119 —
FutureSearch Clinical Trials, LP Austin Texas 78731 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01472991, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 30, 2013 · Synced Oct 29, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01472991 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →